POST vs QQQ: Correlation
Post Holdings, Inc. (POST) and Invesco QQQ Trust (QQQ) show a near-zero relationship: their 3-year correlation of weekly returns is -0.05.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are POST and QQQ?
Over the past 3 years, POST and QQQ moved with a correlation of -0.05, which is near zero, meaning they move largely independently. The relationship has been stable: the 1-year correlation (-0.15) sits close to the 3-year figure. Over 5 years the correlation is 0.07, and the annualized covariance of weekly returns is -20.5 %².
Among the 19 assets we track against POST, QQQ ranks #10 by 3-year correlation. Correlation aside, the last 12 months split them widely, with QQQ ahead by 54.4 points (-28.1% versus +26.3%).
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
POST vs QQQ: side by side
| POST (Post Holdings, Inc.) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | -28.1% | +26.3% |
| 5-year return | +11.2% | +95.4% |
| Volatility (ann.) | 23.0% | 19.6% |
| Beta vs S&P 500 | 0.11 | 1.28 |
| Max drawdown (3Y) | -36.9% | -22.8% |
| Market cap | $3.7B | – |
| P/E (trailing) | 14.9 | – |
| Dividend yield | 0.00% | 0.44% |
| Expense ratio | – | 0.18% |
| Assets under management | – | $452.8B |
| Sector / category | US Listed | ETF · US Growth & Tech |
QQQ is a Large Growth fund from Invesco: $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.
Year-by-year returns
| Year | POST | QQQ |
|---|---|---|
| 2022 | +22.3% | -32.6% |
| 2023 | -2.4% | +54.9% |
| 2024 | +30.0% | +25.6% |
| 2025 | -13.5% | +20.8% |
| 2026 | -17.7% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are POST and QQQ good diversifiers for each other?
By historical standards, yes. A correlation of -0.05 means the two rarely move for the same reasons.
FAQ
What is the correlation between POST and QQQ?
As of 2026-08-27, the correlation of weekly returns between POST and QQQ is -0.05 over 3 years, -0.15 over 1 year and 0.07 over 5 years.
Is QQQ a good diversifier for POST?
By historical standards, yes. A correlation of -0.05 means the two rarely move for the same reasons.
What does a correlation of -0.05 mean?
A reading of -0.05 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
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Related comparisons
Hubs: POST correlations · QQQ correlations
